as in archaic
having passed its time of use or usefulness
Noachian farm equipment that probably belongs in a museum somewhere
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Recent Examples of Noachian
The climate of ancient Mars struck a balance that allowed water to exist; in particular, the late Noachian period (about 4.1 billion years to 3.5 billion years ago) is thought to have been a time when Mars was potentially habitable, even having rainfall that caused erosion.
—
Jack Knudson, Discover Magazine, 29 Jan. 2025
Jack Knudson, Discover Magazine, 29 Jan. 2025
Recent Examples of Synonyms for Noachian
Adjective
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The Harbin individual yielded a similar number, and a few earlier studies had obtained data from individuals elsewhere, including a Denisovan from near Taiwan and an archaic human from Spain.—
ArsTechnica,
ArsTechnica,
13 May 2026
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The girls, playing an archaic six-player game with three on each side of midcourt, defeated West Crisp of Cordele 40-27 a week earlier.—
Todd Holcomb,
AJC.com,
13 May 2026
Adjective
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Back then, an obsolete constitutional formula enabled as few as 12% of the people to elect a majority of state senators.—
Sun Sentinel Editorial Board,
Sun Sentinel,
11 May 2026
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But in the lightning-fast tech industry, what’s cutting-edge today can become obsolete tomorrow.—
Sheryl Estrada,
Fortune,
11 May 2026
Adjective
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While the use of mercury might evoke images of the Mad Hatter from Alice in Wonderland, this highly toxic element was also employed in late- and post-medieval Europe as a treatment for venereal syphilis and leprosy.—
Maria Mocerino,
Interesting Engineering,
17 May 2026
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The murder of Thomas Becket in 1170 was one of the most shocking events in medieval England; Becket, once a close friend and ally of Henry II, became Archbishop of Canterbury and defended the independence of the church against the king’s authority.—
Literary Hub,
Literary Hub,
15 May 2026
Adjective
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New York’s antiquated assessment system values properties far below their market value and leaves a small number of apartments valued at $5 million or more.—
Robert Frank,
CNBC,
11 May 2026
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Though Jordan and Tammy had raised their biological twins since they were born — and had the full support of their surrogate — they were required by antiquated state law to adopt their own babies.—
Sam Gillette,
PEOPLE,
9 May 2026
Adjective
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Great hordes of prehistoric-looking horseshoe crabs also are coming in to spawn.—
Charles Seabrook,
AJC.com,
16 May 2026
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And intriguing earthen mounds, built by prehistoric Native Americans more than 1,000 years ago, dot Greenwood Village interpretive site.—
Robert Annis,
Midwest Living,
16 May 2026
Cite this Entry
“Noachian.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/Noachian. Accessed 23 May. 2026.
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